ぐつぐつ Also written グツグツ Meanings Adverb, する verb simmering; (boiling) gently Example sentences スープがなべでぐつぐつ煮えている。The soup is bubbling in the pot. 茹でるのとぐつぐつ煮るのって何が違うの?What's the difference between boiling and simmering? Word lists Onomatopoeia Jinuma: Japanese Dictionary · Word lists